fix(docs): remove broken moments widget

Author: oliwiapolec

src/pages/extending-chat-widget/chat-widget-moments/index.mdx

@@ -12,24 +12,10 @@ versionGroup: "chat-widget"
 
 Moments allow you to show any web application during a chat and let customers perform specific actions.
 
-<video
-  src="https://cdn-staging.livechat-static.com/api/file/lc/att/1520/34fb66f74b2f18394a199dbf0b6c4e9f/chw.mp4"
-  autoplay="true"
-  loop="true"
-  muted="true"
-/>
-
 ## Is it for me?
 
 Think about Moments as a solution for difficult tasks to handle during a conversation. When a specific task is hard to perform using text messages or it requires a lot of effort from your customer to provide requested data, Moments can make your process much more accessible. The feature allows you to solve a problem without the need to leave a chat. From a technical point of view, it's a web page embedded in an iframe shown during a chat.
 
-<div>
-  <iframe
-    src="https://secure-labs.livechatinc.com/customer/action/open_chat?license_id=100016461&group=1"
-    style={{border: "1px solid rgba(0, 0, 0, 0.1)", width: "100%", maxWidth: "300px", height: "550px", display: "block", margin: "1em auto"}}
-  ></iframe>
-</div>
-
 ## How it works?
 
 1. The customer receives a rich message with the webview button
@@ -86,10 +72,10 @@ Moments SDK is the library to integrate web application used as Moments with Cha
 
 Default method exported by the library. It's initializing connection with chat widget. You can pass additional properties:
 
-| param     | type    | description                                                                                                                |
-| --------- | ------- | -------------------------------------------------------------------------------------------------------------------------- |
-| title     | string  | Application title; will be placed on the Moment's title bar.                                                               |
-| icon      | string  | URL to the application icon; will be placed on the Moment's title bar.                                                     |
+| param     | type    | description                                                                                                                 |
+| --------- | ------- | --------------------------------------------------------------------------------------------------------------------------- |
+| title     | string  | Application title; will be placed on the Moment's title bar.                                                                |
+| icon      | string  | URL to the application icon; will be placed on the Moment's title bar.                                                      |
 | isFragile | boolean | When set to true, the LiveChat Chat Widget will require additional confirmation from the user in order to close the Moment. |
 
 ### Using npm